java插队教程



package com.xhj.thread;

/

• 用join()来实现线程的插队
• @author XIEHEJUN
• */ public class JoinThread implements Runnable {

  @Override public void run() {

  for (int i = 1; i &lt; 6; i++<span>) { try<span> { Thread.sleep(100<span>); } catch<span> (Exception e) { // TODO: handle exception 

  }

   System.out.println("紧急情况：" + i + "号车出发"<span>); } 

  }

  public static void main(String[] args) {

  JoinThread join = new<span> JoinThread(); Thread thread = new<span> Thread(join); thread.start(); for (int i = 1; i &lt; 6; i++<span>) { try<span> { Thread.sleep(100<span>); } catch<span> (Exception e) { e.printStackTrace(); } System.out.println("正常情况下：" + i + "号车出发"<span>); try<span> { thread.join(); } catch<span> (Exception e) { e.printStackTrace(); } } 

  }

}

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